The 32000-28-10-00-430-02-02 is a Bently Nevada metric proximity probe housing assembly featuring an integrated 3300 XL 8mm reverse-mount probe. Fully compliant with API 670 standards, this high-strength polyphenylene sulfide (PPS) thermoplastic enclosure features a 430mm sleeve penetration, a 3/4-14 NPT mounting thread, and dual M25 fitting ports to deliver ultimate corrosion resistance and stable environmental shielding across critical hazardous safety networks.
Specifications
Probe with Connector:3300 XL 8 mm probe, multiple approvals
Probe Cable Length:1.0 m (39 in)
Standoff Adapter Length (Option C Dimension):Minimum length 40 mm
Probe Penetration Option (Option D Dimension):Minimum length 25 mm
Fittings:Two M25 fittings, one plug.
Mounting Thread Option:3/4-14 NPT (Required if ordering Standoff Adapter Option.)
Features and Benefits
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External Accessibility: Enables easy probe gap adjustment and replacement without dismantling the machine, reducing downtime.
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Durable Construction: Made from high-strength PPS thermoplastic and stainless steel for excellent corrosion resistance.
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Accurate Measurement Support: Ensures reliable radial vibration and Keyphasor signal acquisition when properly installed.
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API 670 Compliance: Meets industry standards for safety and performance in critical machinery monitoring systems.
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Flexible Configuration: Available with pre-installed 3300 XL probes and multiple conduit fitting options for various applications.
- Transducer Transmissions: Integrates its pre-installed 3300 XL 8mm reverse-mount probe with 3300 XL extension cables and standard 3300 XL Proximitor sensors.
- Conduit Infrastructures: Connects to field network lines via twin pre-molded side ports equipped with dual M25 industrial network fittings and one sealing hole plug.
- Intrinsically Safe Loops: Fully certified for deployment in hazardous areas when installed in conjunction with an approved transducer system and appropriate intrinsically safe (I.S.) safety barriers.
- Alternative Base Variant: Bently Nevada Explosion-Proof Aluminum Proximity Probe Housing Assembly (Model: 21000-28-10-00-169-01-02).
- Key Differences:
- Enclosure Core Material: The 32000 model is manufactured from glass-reinforced polyphenylene sulfide (PPS) thermoplastic containing conductive fibers. The 21000 legacy alternative features a copper-free cast aluminum metallic shell.
- Explosion-Proof Rating: The 32000 series provides high mechanical and environmental NEMA 4X / IP66 protection only and is not explosion-proof. The metallic 21000 alternative series carries formal CSA explosion-proof ratings for Class I, Division 1 containment without requiring independent external barriers.
- Dimension Scale System: The 32000 model uses a metric penetration coding where 430 specifies a 430mm length. The 21000 model uses an English scale system where 169 represents a 16.9-inch penetration.
Installation & Troubleshooting FAQ
A: The advanced PPS thermoplastic incorporates built-in conductive fibers. This structural design delivers superior chemical corrosion resistance and provides electrostatic dissipation compliant with CENELEC EN50014 safety standards.
A: Yes. Any combined standoff and sleeve penetration length greater than 305 mm (12 inches) requires an additional custom sleeve support or an oil seal device (such as part number 37948-01) placed near the probe head to stop dangerous mechanical resonance.
A: Brief periods up to one week at 95°C (203°F) will not affect body strength. However, continuous exposure beyond this time will cause the thermoplastic shell's structural strength to permanently decrease by approximately half over the first 6 to 8 weeks.
A: To maintain mechanical stability, guarantee seal alignment, and avoid damaging the composite traces, tighten the outer sleeve retaining nut to a recommended torque value of 29.4 N·m (260 in·lb).
A: The unit uses internal Viton and Neoprene O-rings to seal against hose-directed water up to NEMA 4X and IP66 standards, but it cannot hold high internal pressure. Check if liquids have migrated into the dome through unsealed external conduit paths, shorting out the ClickLoc coaxial connection.
| Model Suffix Selection | Field Designation | Technical Configuration Breakdown | Component Classification |
|---|---|---|---|
| 32000 | Base Model Number | Metric Proximity Probe Housing Assembly, High-Strength PPS Thermoplastic | Core Mechanical Housing |
| -28 | Option A: Probe Type | 3300 XL 8mm probe with multiple hazard approvals included | Sensor Element Integration |
| -10 | Option B: Cable Length | 1.0 meter (39 inches) integrated total probe cable length | Internal Cable Scale |
| -00 | Option C: Standoff | 0 mm standoff adapter length selection (No standoff adapter) | Spacer Adapter Base |
| -430 | Option D: Penetration | 430 mm overall protective sleeve penetration length configuration | Structural Sleeve Component |
| -02 | Option E: Fittings | Two M25 industrial fittings and one sealing hole plug included | Cable Port Fitting Set |
| -02 | Option F: Mount Thread | 3/4-14 NPT casing engagement mounting thread layout | Casing Installation Path |
Accessories
| Part Number | Description |
| 37948-01 | Probe Support / Oil Seal Recommended for sleeves longer than 305 mm (12 in) |
| 124200 | 31000 and 32000 User Guide |
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